Universal Licensing System
WPZY381
NORTHRIDGE BUSINESS CENTER LLC
License details
| ULS identifier | 2609446 |
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| Call sign | WPZY381 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2004-04-08 |
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| Expiration | 2014-04-08 |
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| Cancellation | 2014-06-14 |
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| Frequency range | 451.925 - 467.4 MHz (7 frequencies) |
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| Locations | 2 |
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| Representative location | NORTHRIDGE, LOS ANGELES, CA |
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| Coordinates | 34.2261111, -118.5013889 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:16:58 |
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Licensee
| Name | NORTHRIDGE BUSINESS CENTER LLC |
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| Applicant type | L |
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| FRN | 0009915562 |
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| Location | NORTHRIDGE, CA |
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| Address | 8550 BALBOA BLVD, NORTHRIDGE, CA, 913253566 |
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| Phone | 8188940009 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | MO | 451.92500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 451.96250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 452.01250000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.92500000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 456.96250000 | | | 4.000000 | 4.000000 | |
| 1 | 1 | FB2 | 462.40000000 | | | 40.000000 | 60.000000 | |
| 2 | 1 | MO | 462.40000000 | | | 4.000000 | 4.000000 | |
| 2 | 1 | MO | 467.40000000 | | | 4.000000 | 4.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 451.92500000 | | 11K2F3E |
| 2 | 1 | 451.96250000 | | 11K2F3E |
| 2 | 1 | 452.01250000 | | 11K2F3E |
| 2 | 1 | 456.92500000 | | 11K2F3E |
| 2 | 1 | 456.96250000 | | 11K2F3E |
| 1 | 1 | 462.40000000 | | 11K2F3E |
| 2 | 1 | 462.40000000 | | 11K2F3E |
| 2 | 1 | 467.40000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 8550 BALBOA BLVD STE 220, NORTHRIDGE, LOS ANGELES, CA | 34.22611111, -118.50138889 | 249.000 m | BANT | 6.000 m structure / 7.000 m overall | |
| 2 | T | Northridge, LOS ANGELES, CA | 34.22611111, -118.50138889 | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
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| 1 | 1 | | | 7.000 m | V | 3.0000 | 0.0000 | -298.800 | |
| 1 | 2 | | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 8550 BALBOA BLVD, NORTHRIDGE, CA | LOS ANGELES | 8188940099 |
License history
| Date | File or call sign | Action |
|---|
| 2014-06-14 | WPZY381 | LIEXP |
| 2014-01-13 | WPZY381 | LETRES |
| 2005-01-10 | WPZY381 | LETCNS |
| 2004-04-08 | WPZY381 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 2609446 | 2026-08-02 01:16:58 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPZY381 | ULS 2609446 | 2026-08-02 01:16:58 |
| Status | E | ULS 2609446 | 2026-08-02 01:16:58 |
| Service | IG | ULS 2609446 | 2026-08-02 01:16:58 |
| Grant Date | 2004-04-08 | ULS 2609446 | 2026-08-02 01:16:58 |
| Expiration Date | 2014-04-08 | ULS 2609446 | 2026-08-02 01:16:58 |
| Cancellation Date | 2014-06-14 | ULS 2609446 | 2026-08-02 01:16:58 |